Coval services provide a high quality central heating, kitchen and bathroom installation service throughout Edinburgh and Mid Lothian. We provide gas central heating, boiler installation and renewable energy services including PV panels and ground source heating installations.

About | We provide a quality home improvement and maintenance service throughout Edinburgh and the Lothians.



We are experienced in gas central heating, kitchen and bathroom installation and related gas, electrical, plumbing, ceramic and joinery work.


Reliable and flexible, we can take the pain out of coordinating multiple trades and help you create exactly what you have in mind.

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Gas Safe

We are Gas Safe certified.


Gas Safe are the official gas registration body of the United Kingdom.  By law all gas engineers must be on the gas safe register to work safely and legally on boilers, cookers, fires and all other gas appliances.

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We specialise in high pressure shower solutions, wet rooms and underfloor heating

Services | Some of the services we offer.

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Bathroom Installations


Description: With our extensive experience of bathroom design, planning and fitting, we can recommend a solution for every location. We cover all associated trades, plumbing, electrical, flooring and tiling work.


We can advise on shower choice, which can be dependent on the type of hot water system installed in your home. We only use top quality materials for a finish that will last.


Drawing on our extensive experience of bathroom installations and ceramic work, we are ideally suited to design and install your wetroom. Tanking, sheet vinyl laying, problem drainage (concrete floors in basements), all taken care of.

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Central Heating


Description: From conventional boiler swaps to full installs with mains hot water, we can recommend the best solution for you. We can also advise and install your underfloor heating projects.


All the products we install have a manufacturers 5 year warranty. All installations are commissioned to Benchmark Standards, a pre-requisite for manufacturer’s warranties.


We have an extensive technical knowledge of solutions for the most demanding specifications, for example; solar water heating with boiler back up, wood burning stove connected to system with mains pressure hot water, not a problem for us!

Kitchen Installations


Description: Coval Services have extensive experience of kitchen design, planning and fitting.


Covering all the associated trades; electrical, plumbing, gas, flooring and tiling work, we remove the headache of co-ordinating multiple tradesmen. We can even move walls for you! 100% satisfaction guaranteed.

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Description: All general plumbing undertaken; radiator swaps and moves, outside taps, dishwasher and washing machine plumbing, taps, leaks, etc.

Landlord Gas Certification


Description: A legal necessity for Landlords letting properties with gas appliances, we can provide you with the certification you require. Discounts are available for Landlords with multiple properties.

Servicing & Maintenance


Description: Regular servicing is essential for the safe and efficient operation of your gas appliances. With our electronic and software expertise, we are ideally suited to quickly diagnose boiler faults, without wasting our time and therefore your money.

Portfolio | Take a look at some of our recent projects.

Contact Us | There are many ways to get in touch with us.

Phone Coval Services for a central heating quote.  New central heating system for the winter ahead.
Keep in touch with coval services for all of our central heating installation news.

Edinburgh Area Phone:

0131 634 1010

West Lothian Area Phone: 01506 884437


07092 363678

Keep in touch with us

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